add opts param to IpfsAPI, allow 'protocol' config

Author: ckeenan

dist/ipfsapi.js

@@ -7,6 +7,7 @@ exports = module.exports = () => {
     'api-path': '/api/v0/',
     'user-agent': `/node-$pkg.name}/${pkg.version}/`,
     'host': 'localhost',
-    'port': '5001'
+    'port': '5001',
+    'protocol': 'http'
   }
 }

dist/ipfsapi.min.js

@@ -7,22 +7,31 @@ const Wreck = require('wreck')
 
 exports = module.exports = IpfsAPI
 
-function IpfsAPI (host_or_multiaddr, port) {
+function IpfsAPI (host_or_multiaddr, port, opts) {
   const self = this
   const config = getConfig()
 
   if (!(self instanceof IpfsAPI)) {
-    return new IpfsAPI(host_or_multiaddr, port)
+    return new IpfsAPI(host_or_multiaddr, port, opts)
   }
 
   try {
     const maddr = multiaddr(host_or_multiaddr).nodeAddress()
     config.host = maddr.address
     config.port = maddr.port
   } catch (e) {
-    config.host = host_or_multiaddr
-    config.port = port || config.port
+    if (typeof host_or_multiaddr === 'string') {
+      config.host = host_or_multiaddr
+      config.port = port && typeof port !== 'object' ? port : config.port
+    }
+  }
+
+  let lastIndex = arguments.length
+  while (!opts && lastIndex-- > 0) {
+    opts = arguments[lastIndex]
+    if (opts) break
   }
+  if (typeof opts === 'object') config.protocol = opts.protocol
 
   // autoconfigure in browser
   if (!config.host &&

src/config.js

@@ -87,7 +87,7 @@ function requestAPI (config, path, args, qs, files, buffer, cb) {
 
   const opts = {
     method: files ? 'POST' : 'GET',
-    uri: `http://${config.host}:${config.port}${config['api-path']}${path}?${Qs.stringify(qs, {arrayFormat: 'repeat'})}`,
+    uri: `${config.protocol}://${config.host}:${config.port}${config['api-path']}${path}?${Qs.stringify(qs, {arrayFormat: 'repeat'})}`,
     headers: {}
   }